Beamsplitter Penta Prism
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China [CN] 
By adding a wedge and with partial refractive coating on surfaces S1, it can be used as a beamsplitter. It is often used in Plumb Level, Surveying, Alignment, Rangefinding and Optical Tooling.
Material: BK7 Grade A optical glassDimension Tolerance: +0,-0.2mmFlatness: λ/4 @ 632.8 nmSurface Quality: 60-40 scratch and digClear Aperture: >80%Bevel: 0.2 mm to 0.5 mm x 45Beamsplitter Ratio Transmission/Reflection@ 630-680nm, T/R: 20/80 ±5|
90deg. deviation tolerance
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30sec. devation
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10sec. devation
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Axh (mm)
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Part No.
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Part No.
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3.2x3.2
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BTP0101
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BTP0201
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7x6
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BTP0102
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BTP0202
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10x10
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BTP0103
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BTP0203
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15x15
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BTP0104
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BTP0204
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